1580452740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{23167}}^1$

素因数の和:23561

約数の個数: 72

約数和(自身を含む): 4806896640

約数和(自身を除く): 3226443900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 379, 758, 1137, 1516, 1895, 2274, 3411, 3790, 4548, 5685, 6822, 7580, 11370, 13644, 17055, 22740, 23167, 34110, 46334, 68220, 69501, 92668, 115835, 139002, 208503, 231670, 278004, 347505, 417006, 463340, 695010, 834012, 1042515, 1390020, 2085030, 4170060, 8780293, 17560586, 26340879, 35121172, 43901465, 52681758, 79022637, 87802930, 105363516, 131704395, 158045274, 175605860, 263408790, 316090548, 395113185, 526817580, 790226370, 1580452740]

約数ペア:

[(1, 1580452740), (2, 790226370), (3, 526817580), (4, 395113185), (5, 316090548), (6, 263408790), (9, 175605860), (10, 158045274), (12, 131704395), (15, 105363516), (18, 87802930), (20, 79022637), (30, 52681758), (36, 43901465), (45, 35121172), (60, 26340879), (90, 17560586), (180, 8780293), (379, 4170060), (758, 2085030), (1137, 1390020), (1516, 1042515), (1895, 834012), (2274, 695010), (3411, 463340), (3790, 417006), (4548, 347505), (5685, 278004), (6822, 231670), (7580, 208503), (11370, 139002), (13644, 115835), (17055, 92668), (22740, 69501), (23167, 68220), (34110, 46334)]